74229219

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{863}}^1$

素因数の和:1391

約数の個数: 24

約数和(自身を含む): 113218560

約数和(自身を除く): 38989341

約数列:

[1, 3, 9, 19, 57, 171, 503, 863, 1509, 2589, 4527, 7767, 9557, 16397, 28671, 49191, 86013, 147573, 434089, 1302267, 3906801, 8247691, 24743073, 74229219]

約数ペア:

[(1, 74229219), (3, 24743073), (9, 8247691), (19, 3906801), (57, 1302267), (171, 434089), (503, 147573), (863, 86013), (1509, 49191), (2589, 28671), (4527, 16397), (7767, 9557)]